Thermal pack



FIG. 1 is a perspective view of a thermal pack showing the new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left-side elevation view thereof; and,

FIG. 7 is a right-side elevation view thereof.

The spheres or beads illustrated in the drawings are drawn so as to appear as transparent or semi-transparent. The baffle illustrated is formed of two transparent pack walls, sealed together to form a thin, flat, planar surface as illustrated in the drawings. The shading lines indicate the clear or transparent nature of the baffle. The bead shown in solid lines in FIGS. 1-3 is located in the middle of the thermal pack, equidistant from the front and rear pack walls. Structure illustrated in broken lines is not otherwise part of the claimed design. 

CLAIM The ornamental design for a thermal pack, as substantially shown and described. 